Improvement in niilk-coolers



JACOB F. HARLY.

Improvement in Milk Coolers.

Patented June 6.1871,.

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lMPROVEMENT IN MILK=CQOLEREL Specification forming part of LettersPatent No. 115,605, dated June 6, 1871.

I, JAGOB F. EARLY, of Cleveland, in the county of Ouyahoga and State ofOhio, have invented a certain Milk-Cooler, of which the following is aspecification:

My invention relates to that class of milkcoolers which performs theoffice of cooling by forcing atmospheric air through the milk throughthe medium of perforated tubing contained in the bottom of themilk-vessel; and it consists in using for such purposes tubing whosediameter is gradually decreased from the size at the end of air-inlet toits extremity; the object and effect being the attaining uniformity ofpressure of the forced air.

Figure 1 represents a longitudinal of Fig. 2 at I? I); Fig. 2, plan;Fig. 3, cross section, A

(t represents a wooden tub into which sections of perforated tubing 1)are placed on standards d. Perforated tubes 1) are larger Witnesses:

JOHN J. CLAUSE, PHILIP PERRY.

